Attestix vs Zeroidagent MCP
A side-by-side look at the Attestix and Zeroidagent MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Attestix for security work as a local process; choose Zeroidagent MCP for security over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Attestix when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
create_agent_identity, resolve_identity, verify_identity.
Choose Zeroidagent MCP when
- You need dedicated capabilities in the Security domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
issue_agent_identity, check_scope_lease, revoke_agent_identity.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Security | Security |
| Quality signal | 61/100 · Good | 48/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | No auth required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 846 | 0 |
| Directory activity | 3 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 47 | 4 |
| Full listing | View Attestix | View Zeroidagent MCP |
Tools & capabilities
Attestix tools 47
create_agent_identityCreate a UAIT from any identity sourceresolve_identityAuto-detect token type and registerverify_identityCheck existence, revocation, expiry, signaturetranslate_identityConvert to A2A, DID Document, OAuth, or summarylist_identitiesList UAITs with protocol/revocation filtersget_identityGet full UAIT detailsrevoke_identityMark a UAIT as revokedpurge_agent_dataRemove locally managed records and parseable local backups; external copies need separate handlingparse_agent_cardParse an A2A Agent Card JSONgenerate_agent_cardGenerate agent.json for hostingdiscover_agentFetch `/.well-known/agent.json` from a URLcreate_did_keyGenerate ephemeral `did:key` with Ed25519 keypair- +35 more on the listing page
Zeroidagent MCP tools 4
issue_agent_identitycheck_scope_leaserevoke_agent_identityexport_identity_receipt
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Attestix
{
"mcpServers": {
"attestix": {
"command": "uvx",
"args": [
"attestix"
]
}
}
}
Zeroidagent MCP
{
"mcpServers": {
"zeroidagent-mcp": {
"url": "https://zeroidagent.clauxel.com/mcp"
}
}
}
Frequently asked questions
Attestix is categorized under Security and uses a local stdio subprocess. Zeroidagent MCP belongs to Security and uses a remote HTTP/SSE transport. Pick Attestix for security work and Zeroidagent MCP for security.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Attestix is listed as free. Auth: no auth required. Zeroidagent MCP has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add attestix and zeroidagent-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Attestix has a quality signal of 61/100 (Good) with 3 views, 0 installs and 846 GitHub stars. Zeroidagent MCP has 48/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.